/**
* @param $name
* @return object
*/
public function service($name)
{
return $this->sm->service($name);
}
/**
* @param array|Event|string $event
* @param array $args
* @param callable $callback
* @return mixed
*/
public function trigger($event, array $args = [], callable $callback = null)
{
return $this->provider->trigger($event, $args, $callback);
}